It was hell. But music gave prisoners at Auschwitz a lifeline - and even a way to resist.

Source: https://www.bbc.co.uk/iplayer/episode/m0027g70?at_mid=T1XlugS2dh&at_campaign=The_Last_Musician_of_Auschwitz&at_medium=display_ad&at_campaign_type=owned&at_nation=NET&at_audience_id=SS&at_product=iplayer&at_brand=m0027g70&at_ptr_name=bbc&at_ptr_type=media&at_format=image&at_objective=consumption&at_link_title=The_Last_Musician_of_Auschwitz&at_bbc_team=BBC